1946231864

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{4919}}^1$

素因数の和:5100

約数の個数: 48

約数和(自身を含む): 3880256400

約数和(自身を除く): 1934024536

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 361, 548, 722, 1096, 1444, 2603, 2888, 4919, 5206, 9838, 10412, 19676, 20824, 39352, 49457, 93461, 98914, 186922, 197828, 373844, 395656, 673903, 747688, 1347806, 1775759, 2695612, 3551518, 5391224, 7103036, 12804157, 14206072, 25608314, 51216628, 102433256, 243278983, 486557966, 973115932, 1946231864]

約数ペア:

[(1, 1946231864), (2, 973115932), (4, 486557966), (8, 243278983), (19, 102433256), (38, 51216628), (76, 25608314), (137, 14206072), (152, 12804157), (274, 7103036), (361, 5391224), (548, 3551518), (722, 2695612), (1096, 1775759), (1444, 1347806), (2603, 747688), (2888, 673903), (4919, 395656), (5206, 373844), (9838, 197828), (10412, 186922), (19676, 98914), (20824, 93461), (39352, 49457)]